(120174) Jeffjenny Main-belt Asteroid
Discovered on 23 May 2003 by J. W. Young at Wrightwood.
Named in honor of Jeffrey (b. 1966) and Jennifer (b. 1967), son and daughter of the discoverer.Naming citation (20070730/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Jeffjenny is today
Seen from above the solar system on 2026-10-14: Jeffjenny is 2.53 au from the Sun and 1.71 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 120174 |
| Provisional designation | 2003 KM3 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 15.73 |
| Orbital period | 4.32 years |
| Semi-major axis | 2.65 au |
| Perihelion – aphelion | 2.20 – 3.11 au |
| Eccentricity | 0.172 |
| Inclination | 14.1° |
| Closest distance between its orbit and Earth's (MOID) | 1.20 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.